. democratic seat that is open. and massachusetts, this is interesting, this is where republican senator scott brown is fighting for re-election, a tough fight there, democrats hope they can win one back, fred. >> paul steinhauser, good to see you. thanks so much from washington. >> thank you. >>> all right, as world leaders gather in new york, trying to figure out how to end syria's civil war, the numbers coming out of the country show the crisis is getting far worse. youtube video showing just how risky walking in syria's biggest sy of aleppo it be. 122 people have been killed so far today. the death toll since march, 2011, 30,000. that figure from a syrian human rights group. and now the united nations is releasing this figure. 700,000. that's the number of refugees predicted to flow into other countries. the u.n.'s refugee agency is asking for more than $480 million in aid. as ts is happing, u.s. defense secretary leon panetta said today that u.s. intelligence has detected syria moving chemical weapons at some sites for security reasons. a detail that could influence a decision about u.s.